Biology · Environmental Studies

Forestry and Plant Sciences

1,005 Questions

Review important biological concepts with these questions on forestry and plant sciences. The topics include non-timber forest products, timber wood types, lichen growth, and tree structures. This content is ideal for students preparing for agriculture and biology exams.

Industrial wood productionLichen growth patternsNon-timber forest productsPapilionaceous timber woodsTree crown typesFast growing trees

Forestry and Plant Sciences Questions

Multiple choice
  1. Butea monosperma

  2. Bentham and Hooker

  3. Engler and Pranti

  4. Ephedra sinica

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

'Flame of the Forest' is the common name for Butea monosperma (Palas), a tree known for its brilliant orange-red flowers. Bentham & Hooker and Engler & Prantl are botanist pairs who developed classification systems. Ephedra sinica is a gymnosperm (not Flame of the Forest).

Multiple choice
  1. Le printemps

  2. <span style="font-size:10.0pt;font-family:Arial;mso-fareast-font-family:"Times" new="">L'été

  3. L'hiver

  4. L'automne

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

L'automne means automn in French, in autumn leaves fall from trees.

Multiple choice
  1. Palm

  2. Olive

  3. Almond

  4. Apple

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Palm trees have a different growth pattern with fewer, larger fronds concentrated at the top, providing less dense shade compared to olive, almond, and apple trees which have spreading branches with dense foliage that create more extensive shade.

Multiple choice
  1. Peepal

  2. Banana

  3. Lemon

  4. Apple

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Banana plants are not true trees - they are giant herbs. Their 'trunk' is actually a pseudostem made of tightly packed leaf sheaths, not woody tissue. When harvested, the pseudostem dies back, and a new one grows from the rhizome.

Multiple choice
  1. Cherry

  2. Maple

  3. Olive

  4. Oak

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The United Nations flag features a world map surrounded by two olive branches. The olive branch is a universal symbol of peace, dating back to ancient Greek traditions. The UN emblem was designed in 1945 and the olive branches were chosen to represent the UN's mission of maintaining international peace and security. The olive branches appear on both sides of the world map, symbolizing the goal of achieving peace through international cooperation.

Multiple choice
  1. State of abnormal growth due to hyperactivity of thyroid

  2. Largest monument in the world

  3. Largest tree in the world

  4. Scientific term for superior complex

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Sequoia gigantea refers to the giant sequoia (Sequoiadendron giganteum), which is indeed the largest tree in the world by volume. These massive trees can grow over 250 feet tall and are found naturally only in the Sierra Nevada mountains of California.

Multiple choice
  1. The plants who need the support of other plants.

  2. The plants which grow on the ground.

  3. A woody plant of low height.

  4. Plants whose stem are above the ground.

  5. None of the above is correct

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

They are called creepers.

Multiple choice
  1. -1

  2. 0

  3. 1

  4. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

By convention, the root node of a tree is at level 0. Its direct children are at level 1, grandchildren at level 2, and so on. This zero-based indexing is standard in tree data structures.

Multiple choice
  1. superposed accessory buds

  2. collateral accessory buds

  3. adventitious buds

  4. hairy buds

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The accessory buds in maple trees are situated laterally and are called collateral accessory buds.